Measure the length of your child's foot by standing them on a flat surface with your full weight on your foot, then measure the distance from the back of your heel to the tip of your longest toe (normally their big toe).This measurement will give you their foot length. This will allow for between 6mm - 12mm of growing room (the maximum recommended is 15mm). You do not have to add the growing room onto the foot length. If your child is right on the maxiumum recommended you may want to go up a size.
As you can see the Xplorer, Step Up and I-Walk ranges include size 22. This is because of the different developmental stages children can be at when wearing this size - some are walking confidently, others are still finding their feet!
For more information on how to measure and a downloadable foot measure visit our Sizing Information page
The Paddington Waterproof Boot has a flexible TPR sole for growing feet. With fine Merino Lining in the upper to provide thermo-regulation and internal waterproof membrane that keeps feet dry, the Paddington Waterproof Boot is the perfect winter boot. PLUS handy zip closures and an elastic gusset provides a secure and comfortable fit.
Tested to keep kids' feet dry for up to four hours submerged in water thanks to the Bobux SPLASHTEX® internal membrane, and sporting a fine merino lining, this waterproof boot will keep feet warm whilst staying dry and healthy in wet conditions.
Development Stage: iWalk are designed for the leaner shape of confident walkers' feet who are learning to run and jump. For smaller sizes see Step Ups and larger sizes KID+